Hudson also attended the "Jealous" singer's House of Blues show that night, TMZ reports, and the next morning, the pair was spotted having brunch in Miami. The Mother's Day star was comfortable enough to go makeup-free, with both of them going super casual in matching white t-shirts.

Clearly, Hudson is at least a fan of Jonas' music. She was spotted attending his concert in New York City on Sept. 10.

ET caught up with Jonas in June, when the Scream Queens star said he's currently focused solely on his work. "I'm doing OK," Jonas told ET about his breakup with Culpo after two years together. "But it's always hard and my thing now is focusing on my work and staying as busy as I can, as creative as I can be. These are the times you've just got to dive in and get lost in your work and that's what I'm trying to do."